MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5073dae4db5d373083392acc876b2cee4a9c0a06001be580dd5fbca8f6124f68. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


QuasarRAT


Vendor detections: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5073dae4db5d373083392acc876b2cee4a9c0a06001be580dd5fbca8f6124f68
SHA3-384 hash: 141e2e58bb589bc9335e4f245a69ea8801a3f9ad14119ca97d63eacfb537d115928a6bd712231a3ab39a898d7bcecd38
SHA1 hash: 1e32968c5b57f5d0085148f87521cec804b629eb
MD5 hash: d92d0c07b094bc5594622ffe13479eb3
humanhash: nineteen-king-one-golf
File name:5073dae4db5d373083392acc876b2cee4a9c0a06001be580dd5fbca8f6124f68
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:6'979'072 bytes
First seen:2020-07-06 06:35:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:j9U8ja8da4ahQ+12FgUWFZB/AVX9tADR1IooQseK:j9U8ja80RhpgJWnwHQWbleK
Threatray 59 similar samples on MalwareBazaar
TLSH 8366F1A56E2A4AB0D3F7467F93DC71D48B11B863B7C2EA1B06D496A76C33DE10E01C06
Reporter JAMESWT_WT
Tags:QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/20833/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Launching a process
Launching the process to change network settings
Creating a window
Creating a file
Reading critical registry keys
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Deleting a recently created file
Stealing user critical data
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5073dae4db5d373083392acc876b2cee4a9c0a06001be580dd5fbca8f6124f68/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 20:53:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kbz5vzg3lu3tbazzflgio2zm5zfjycqgaan6lag5l66kr5qsj5ua._file
Verdict:
unknown
Similar samples:
0437a3b7c497908d0dc489a1b21cf395b76eedae8f1a1b473ecbb5f02e892bf9
QuasarRAT
10b2e74fdeacd4b00b7687eca2f1bfe0c30901561453ae6c1b9549406b29615e
QuasarRAT
204d3c9b626e4bbac7012901f30592bf7408c66edb80ce1dda55f6d9421cb7f8
QuasarRAT
50b73c4132c9240c404a85b5d2843436fe8d5022a7104b5faeab827f558c52e4
QuasarRAT
88862ca221d9e5f6c871c460a53a0f90ceebaa5a20d8c45b8ec6a9413592f38d
QuasarRAT
c1e6c2059e61bc54c31696c04fca0b366fdd9d0ac84d7db2ad545ddf2b4b18f0
QuasarRAT
c4bf94d97d6bf5016e92e0e7f81760ebf5f995ee895bdf2a632bccdcaffc849b
QuasarRAT
c8c3bc6c01dee147be04e3fbaeb5ff72fbee21e676ba04b7326738e692cec9d0
QuasarRAT
ccdf6799e7fceaa24cdaaf41ba79fdafaf04a2a8e64dd9bf40cf3ddce9345adf
QuasarRAT
f902d33ba5996db886cd1f33e62759cd13605c1c825e3214032f92c4fed730b8
QuasarRAT
+ 49 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware
Link:
https://tria.ge/reports/200706-ewjf3j7112/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Program crash
Suspicious use of SetThreadContext
Modifies service
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks for installed software on the system
Accesses cryptocurrency wallets, possible credential harvesting
Checks for installed software on the system
Accesses cryptocurrency wallets, possible credential harvesting
Looks up external IP address via web service
Reads user/profile data of web browsers
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Quasar_RAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/20833/

Comments